<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>HELLO</title>
</head>

<body>
    <script>
        (function () {
            for (var i = 0; i <= 99; i++) {
                document.write([i] + ' - hello' + '<br>');
            }
        })();
    </script>
</body>

</html>